In short...

In short, the Qur’an simply contains all of the principles that are required by man to attain felicity in this world and the next. To bring forth such knowledge and reality in such an arrangement is far beyond the possibility of a common man.

Nevertheless, it is astonishing that this great Book has been revealed through an individual who was unlettered (never taught), and who had never placed a pen upon paper and was brought-up in an atmosphere, which was far removed from civilization and culture. It is also surprising that during the period of his forty years (before being nominated as a Prophet) no-one ever heard his speech in any way resembling the revelation, which he brought.

During the period of his apostleship his speech differed aswell to the revelation he proclaimed. The revelation had a strange harmony and eloquence compared to his speech, and this was noticeable by all men.…